Evolvulus nuttallianus is a species of flowering plant in the morning-glory family known by the common name shaggy dwarf morning-glory. It is found in the central United States.
No narrative description available for this taxon yet.
Compounds documented for Evolvulus nuttallianus across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Evolvulus nuttallianus has left across the world's sequence archives.
At a glance
DNA specimens4
Marker genes3
eDNA detections5
Countries1
Marker genes sequenced
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
★matK★rbcL★ITS2
plant barcodefungal barcode
08Occurrence & distribution
Record type1 846 records
Wild obs. + sensor819
Museum / vouchered1 027
Origin
Native5
Range
Area of Occupancy AOO5 608 km²
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy84% within 1 km
≤100 m 448≤1 km 71≤10 km 29>10 km 69
617 georeferenced · 202 without coordinates
Open the mapobservation + sensor819
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Coordinate accuracy39% within 1 km
≤100 m 76≤1 km 178≤10 km 312>10 km 79
645 georeferenced · 382 without coordinates
Open the institutions mapphysical evidence1 027
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
10Collections & institutions
Holding institutions42 of 60 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Wuzhou, CN
258
Fort Worth, US
75
ASUlocation not on record
68
Austin, US
66
DOI/NPS, Colonial National Historical Parklocation not on record
66
Musee des Dinosaures d'Esperaza (Aude)location not on record
48
Flagstaff, US
45
Albuquerque, US
44
Denver, US
43
Saint Louis, US
38
DOI/NPS, Greenbelt Parklocation not on record
32
BAYLUlocation not on record
23
Lubbock, US
21
EL PASO, US
16
Phoenix, US
15
Tempe, US
15
Chadron, US
14
Lincoln, US
13
Emporia, US
10
Claremont, US
10
Little Rock, US
9
Spearfish, US
8
San Angelo, US
6
Provo, US
6
Bozeman, US
6
University of Stellenboschlocation not on record
6
Austin, US
6
Bloomington, US
4
Missoula, US
4
Denton, US
4
Bangkok, TH
3
Stephenville, US
3
University of Alberta Museumslocation not on record
3
Mexico City, MX
3
Fayetteville, US
2
Jefferson City, US
2
Severin-McDaniel Insect Collectionlocation not on record
2
TAIElocation not on record
2
Brookings, US
2
GB
2
Corporación Autónoma Regional Para la Defensa de la Meseta de Bucaramanga (CDMB)location not on record
2
Miami, US
1
Durango, MX
1
Pittsburg, US
1
Canadian Department of Agriculturelocation not on record
1
Knoxville, US
1
Florida Museum of Natural History- Zoology, Paleontology & Paleobotanylocation not on record
1
Oskarshamn, SE
1
Chicago, US
1
Honolulu, US
1
China Agricultural Universitylocation not on record
1
Burlington, US
1
Jena Microbial Resource Collectionlocation not on record
1
Bureau of Land Management, Caliente Field Officelocation not on record
1
Pullman, US
1
Northridge, US
1
USFSlocation not on record
1
New Mexico Museum of Natural History and Sciencelocation not on record
1
Durango, US
1
Texas Lutheran Universitylocation not on record
1
60 institutions · 1 024 of 1 027 vouchered records shown · 3 without an institution code
09Environmental DNA5 detections
Where the DNA of Evolvulus nuttallianus was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Detections DNA found5
Studies independent surveys2
Countries1
Signal confidence: moderateweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 5 detections have coordinates
Open the map1 country0
How strong is each trace?
DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median21.0 °C 21.0–21.0
Seasonal swing summer↔winter12.3 °C
Max temp (day)25.9 °C
Min temp (night)16.1 °C
Precipitation167 mm/mo
Air humidity58.7 %
Moisture balance9.90 mm/mo
Vapour deficit1,021 Pa
Wind speed4.70 m/s
Cloud cover36.6 %
CHELSA 1981–2010, ~9 km grid, at location & month of 1 detection point · median with p10–p90 · reflects where sampling happened, not only the true niche
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.